Design a single stage BJT amplifier with the following
constraints:
This involves the following:
-DC and AC analysis and the frequency response of the
amplifier.
-Use a 2N2222 transistor
-Power supply (VCC): 6 V
-An input impedance near to 3 kΩ
-Overall midband voltage gain of -30 V/V
-A load resistance of 2 kΩ
-The input signal has an RSignal of 500 Ω
-Choose a good Qpoint and select the coupling and bypass
capacitors to obtain an fL-3dB of 100...
One transistor amplifier BJT 1.Design a single transistor
amplifier BJT with appropriate coupling and bypassing capacitors.
2.Draw the DC equivalent circuit and find the Q point. Draw the AC
equivalent circuit and find parameters of your full amplifier
circuit (gain and input resistance) . 3.Simulate the FULL amplifier
circuit in DC state, indicate the Q point on the diagram and
compare with theoretical results. 4.Simulate the FULL amplifier
circuit using appropriate sin input signal(s). Using the simulation
results from the...
Topic 6. One transistor amplifier (BJT)
1. Design a single transistor amplifier (BJT) with appropriate
coupling and bypassing capacitors. You can use the examples from
the book or homework, but need to change the parameters values
.
2. Draw the DC equivalent circuit and find the Q point. Draw the
AC equivalent circuit and find parameters of your full amplifier
circuit (gain and input resistance) .
3. Simulate the FULL amplifier circuit in DC state (you cannot
use DC operating...
Explain the operation of the isolation amplifier. Design a
circuit that takes an input voltage and outputs a scaled
differentiated version of the input minus a scaled version of the
input, at the output of the circuit
0. We are designing an ECG circuit that has three parts,
including (1) Instrumentation Amplifier (2) High-pass filter (3)
Low-pass filter. Each part should have the gain of 10, so the
entire circuit should have the gain of 1000. We will add a LED
driver at the end to be lit when detecting heartbeat.
Design
1. Design a differential amplifier with the gain equal to one
and use 10k? for its feedback resistor. Calculate the resistor
value on the non-inverting...
+5V to +12V DC to DC Switching Converter. The circuit works by
charging a +5V DC Input voltage into a +12DC Output Voltage and
charging wth capacitors. The switches turns off and on when to
charge and output. Explain the solution and how this works in
depth. 1.5 - 2 Paragraph.
Explain the basic operation of an operation amplifier. What are
the most significant characteristics of such a device and in
designing a circuit what parameters of the device must be
considered?